Alexander

Yahodinov Oleksandr
[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)

EXPERIENCE Technologies
PHP (Yii/Yii2, Laravel)
KPD Media, Poltava – Web developer Python (Django)
10.2012 – 05.2016 MySQL
PostgreSQL
GeekGroup LLC, Odessa – Web developer Redis
08.2016 – 09.2017 REST
API
Astarta Group, Kropyvnytskyi – Software Development Team Lead AJAX
10.2017 – 06.2019 Sphinx
Javascript
GeekGroup LLC, Kropyvnytskyi – Software Development Team Lead jQuery
06.2019 – 09.2025 HTML 5
CSS
SCSS
EDUCATION Bootstrap
GIT
DNUZhT (DIIT), Dnipro – Security of computer and information Composer
systems/information protection Npm
2007– 2012

ABOUT ME

I am a web developer with over 10 years of experience (since 2012),
specializing in PHP using the Yii/Yii2 frameworks. I have strong expertise in
backend development (MySQL, Redis, Sphinx), as well as strong frontend
development skills (HTML5, CSS3, JavaScript/jQuery, Bootstrap 2–5)..

What I do best
Development of complex and scalable web applications using Yii2.

Performance optimization, SQL queries, caching (Redis), and handling high
loads.

Writing clean, secure, and maintainable code following best practices.

Development of custom CMS, CRM, and project modules with custom logic.

Full-stack development – from server-side logic to responsive user
interfaces.
 Additional technologies and recent experience

Python / Django & PostgreSQL — over a year of experience
developing a task management system and backend services.

Blockchain development — experience with integrations and
implementation of tasks tailored to specific requirements.

Why you should work with me

● Focus on performance, scalability, and long-term supportability of
solutions.
● Proven experience in various fields: news portals, e-commerce,
agricultural projects, message boards, CMS/CRM, corporate
websites.